ChemicalBook--->CAS DataBase List--->1609651-90-2

1609651-90-2

1609651-90-2 Structure

1609651-90-2 Structure
IdentificationBack Directory
[Name]

Propargyl-PEG4-Maleimide
[CAS]

1609651-90-2
[Synonyms]

Alkyne-PEG4-NH-Mal
PROPARGYL-PEG4-AMIDO-MAL
Propargyl-PEG4-Maleimide
Propargyl-PEG4-amido-Maleimide
Alkyne-PEG4-Maleimide,Propargyl-PEG4-Maleimide
1H-Pyrrole-1-propanamide, 2,5-dihydro-2,5-dioxo-N-3,6,9,12-tetraoxapentadec-14-yn-1-yl-
3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)-N-(3,6,9,12-tetraoxapentadec-14-yn-1-yl)propanamide
[Molecular Formula]

C18H26N2O7
[MDL Number]

MFCD22380740
[MOL File]

1609651-90-2.mol
[Molecular Weight]

382.41
Chemical PropertiesBack Directory
[form ]

Viscous Liquid
[color ]

Colorless to light yellow
[Appearance]

Light yellow oil or waxy solid
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
Hazard InformationBack Directory
[Uses]

Alkyne-PEG4-maleimide is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. Alkyne-PEG4-maleimide is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.
[IC 50]

PEGs
[References]

[1] An S, et al. Small-molecule PROTACs: An emerging and promising approach for the development of targeted therapy drugs. EBioMedicine. 2018 Oct;36:553-562 DOI:10.1016/j.ebiom.2018.09.005
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